Package org.glassfish.hk2.configuration.hub.internal

Class WriteableTypeImpl

java.lang.Object

org.glassfish.hk2.configuration.hub.internal.WriteableTypeImpl

All Implemented Interfaces:

Type, WriteableType

public class WriteableTypeImpl
extends java.lang.Object
implements WriteableType

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.HashMap<java.lang.String,Instance>	beanMap
private ClassReflectionHelper	helper
private java.lang.Object	metadata
private java.lang.String	name
private WriteableBeanDatabaseImpl	parent

Constructor Summary

Constructors

Constructor	Description
WriteableTypeImpl(WriteableBeanDatabaseImpl parent, java.lang.String name)
WriteableTypeImpl(WriteableBeanDatabaseImpl parent, TypeImpl mother)

Method Summary

Modifier and Type	Method	Description
Instance	addInstance(java.lang.String key, java.lang.Object bean)	Adds the instance with the given key to the type
Instance	addInstance(java.lang.String key, java.lang.Object bean, java.lang.Object metadata)	Adds the instance with the given key to the type
(package private) ClassReflectionHelper	getHelper()
Instance	getInstance(java.lang.String key)	Gets the instance associated with this key, or null if there is none
java.util.Map<java.lang.String,Instance>	getInstances()	Returns a read-only map of the instances that are associated with this type
java.lang.Object	getMetadata()	Gets information about this type.
java.lang.String	getName()	A unique identifier for this type
java.beans.PropertyChangeEvent[]	modifyInstance(java.lang.String key, java.lang.Object newBean, java.beans.PropertyChangeEvent... propChanges)	Modifies the instance with the given key
Instance	removeInstance(java.lang.String key)	Removes the instance with the given key from the type
void	setMetadata(java.lang.Object metadata)	Sets an object containing information about this type.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

parent

private final WriteableBeanDatabaseImpl parent

name

private final java.lang.String name

beanMap

private final java.util.HashMap<java.lang.String,Instance> beanMap

helper

private final ClassReflectionHelper helper

metadata

private java.lang.Object metadata

Constructor Detail

WriteableTypeImpl

WriteableTypeImpl(WriteableBeanDatabaseImpl parent,
                  TypeImpl mother)

WriteableTypeImpl

WriteableTypeImpl(WriteableBeanDatabaseImpl parent,
                  java.lang.String name)

Method Detail

getName

public java.lang.String getName()

Description copied from interface: Type

A unique identifier for this type

Specified by:

getName in interface Type

Returns:

A unique identifier for this type (may not return null)

getInstances

public java.util.Map<java.lang.String,Instance> getInstances()

Description copied from interface: Type

Returns a read-only map of the instances that are associated with this type

Specified by:

getInstances in interface Type

Returns:

A read-only and possibly empty map of instances associated with this type

getInstance

public Instance getInstance(java.lang.String key)

Description copied from interface: Type

Gets the instance associated with this key, or null if there is none

Specified by:

getInstance in interface Type

Parameters:

key - The non-null key for the instance

Returns:

The resulting instance or null if there is none

addInstance

public Instance addInstance(java.lang.String key,
                            java.lang.Object bean)

Description copied from interface: WriteableType

Adds the instance with the given key to the type

Specified by:

addInstance in interface WriteableType

Parameters:

key - A non-null name for this bean

bean - The non-null bean to add

Returns:

The instance that was created

addInstance

public Instance addInstance(java.lang.String key,
                            java.lang.Object bean,
                            java.lang.Object metadata)

Description copied from interface: WriteableType

Adds the instance with the given key to the type

Specified by:

addInstance in interface WriteableType

Parameters:

key - A non-null name for this bean

bean - The non-null bean to add

metadata - Possibly null metadata to be associated with this bean

Returns:

The instance that was created

removeInstance

public Instance removeInstance(java.lang.String key)

Description copied from interface: WriteableType

Removes the instance with the given key from the type

Specified by:

removeInstance in interface WriteableType

Parameters:

key - A non-null name for this bean

Returns:

The possibly null bean that was removed. If null then no bean was found with the given name

modifyInstance

public java.beans.PropertyChangeEvent[] modifyInstance(java.lang.String key,
                                                       java.lang.Object newBean,
                                                       java.beans.PropertyChangeEvent... propChanges)

Description copied from interface: WriteableType

Modifies the instance with the given key

Specified by:

modifyInstance in interface WriteableType

Parameters:

key - A non-null name or key for the bean to modify

newBean - The new bean to use with this key

propChanges - The full set of changes from the previous version. If this is a zero-length array then the system will attempt to automatically determine the changes made to this type and will generate the list of PropertyChangeEvent to be associated with this modification

Returns:

If changes has length greater than zero then this simply returns changes. If changes is zero length then this will return the set of changes automatically determined by the system

getHelper

ClassReflectionHelper getHelper()

getMetadata

public java.lang.Object getMetadata()

Description copied from interface: Type

Gets information about this type. Can be used to describe the type in some useful way

Specified by:

getMetadata in interface Type

Returns:

The possibly null metadata associated with this type

setMetadata

public void setMetadata(java.lang.Object metadata)

Description copied from interface: Type

Sets an object containing information about this type. Can be used to describe the type in some useful way

Specified by:

setMetadata in interface Type

Parameters:

metadata - The possibly null metadata to be associated with this type

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object